IEC 60666:2010提供了未使用和使用过的矿物绝缘油中特定添加剂的检测和测定方法。检测方法可用于评估矿物绝缘油是否含有供应商指定的添加剂。测定方法用于定量测定已知存在的或先前通过适当的检测方法检测到的添加剂。与上一版相比的主要变化如下: -标题由“绝缘油中特定抗氧化剂添加剂的检测和测定”变更； -新的附件B和C提供了测定不同于抗氧化剂的两种添加剂的方法。

IEC 60666:2010 provides methods concerning the detection and determination of specified additives in unused and used mineral insulating oils. The detection methods may be applied to assess whether or not a mineral insulating oil contains an additive as specified by the supplier. The determination methods are used for the quantitative determination of additives known to be present or previously detected by the appropriate detection method. The main changes with respect to the previous edition are listed below:
- a change in the title from "Detection and determination of specified anti-oxidant additives in insulating oils";
- new Annexes B and C which provide methods for the determination of two additives different from the anti-oxidants.